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Threeway Steel Co., Ltd

E-mail: sales@srtsteelpipe.com

Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116

Phone:0086-731-8873-9521  

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fire fighting steel pipe, fire fighting coated steel pipe, fire fighting coated spiral steel pipe

What are the technical requirements for fire-fighting coated spiral steel pipes

Keywords :fire fighting steel pipe, fire fighting coated steel pipe, fire fighting coated spiral steel pipe        Update : 2026-03-25        View(s) : 178

First, the definition and structure of coated spiral steel pipes . Fire-fighting coated spiral steel pipes are composite pipes made from Q235B/Q355 spiral welded pipes as the base material (double-sided submerged arc welding, welds must pass flaw detection), sandblasted to remove rust (Sa2.5 gr...

large diameter alloy steel pipe, thick walled alloy seamless steel pipe, alloy steel pipe applicatio

What are the applications and developments of large-diameter thick-walled alloy seamless steel pipe

Keywords :large diameter alloy steel pipe, thick walled alloy seamless steel pipe, alloy steel pipe applicatio        Update : 2026-03-24        View(s) : 158

As a crucial basic material for modern industry, large-diameter thick-walled alloy seamless steel pipes play an irreplaceable role in key fields such as energy, chemical industry, and power generation due to their superior mechanical properties and environmental resistance. These pipes are typic...

S235J0 channel steel, S235J0 channel steel performance, S235J0 channel steel application

What are the performance and applications of S235J0 channel steel

Keywords :S235J0 channel steel, S235J0 channel steel performance, S235J0 channel steel application        Update : 2026-03-20        View(s) : 206

First, the core performance parameters of S275J0 channel steel : (1) Mechanical properties of S275J0 channel steel Yield strength of S275J0 channel steel: ≥275 MPa (ensuring that the structure of S275J0 channel steel does not undergo plastic deformation under load) Tensile strength of S275J...

high pressure boiler seamless steel tube, high pressure boiler steel tube, seamless steel tube

What are high-pressure boiler seamless steel tubes commonly used in industrial projects

Keywords :high pressure boiler seamless steel tube, high pressure boiler steel tube, seamless steel tube        Update : 2026-03-18        View(s) : 189

High-pressure boiler seamless steel tubes are a type of seamless steel tube used in boilers (working pressure generally not exceeding 5.88 MPa, working temperature below 450℃). They are used in high-pressure boilers (working pressure generally above 9.8 MPa, working temperature between 450℃ and ...

boiler steel pipe, boiler threaded steel pipe, boiler threaded flue steel pipe

What are the processing lengths for boiler threaded flue steel pipes

Keywords :boiler steel pipe, boiler threaded steel pipe, boiler threaded flue steel pipe        Update : 2026-03-16        View(s) : 201

The processing length of boiler threaded flue steel pipes is not fixed. Its specifications vary depending on the boiler's design parameters (such as evaporation capacity, pressure, thermal efficiency, etc.), installation space, and specific application scenarios. The following are common situati...

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